I’ll be honest. Early in my career, I had no clue what customer acquisition cost was. I’d heard the term a million times. My mentor beat it into my head over and over. And I’d just nod along like, “Yeah, yeah, I get it.”
But I didn’t actually get it. I didn’t realize how extremely important it really was.
Now I run Pest Badger, and we do over $10 million a year. And one of the biggest reasons we’ve been able to scale that fast is because I obsess over customer acquisition cost. I know this number inside and out. I track it daily. And I optimize every part of my business around it.
Let me show you why this number matters so much and exactly how to calculate it, track it, and use it to grow your business faster.
What Is Customer Acquisition Cost and Why Does It Matter?
Customer acquisition cost, or CAC, is exactly what it sounds like. How much does it cost you to acquire one customer?
Think of it like a giant lead machine. For every dollar you put in, how many customers come out the other end?
Let me give you a real life example so this makes sense.
Let’s say you spend $500 on advertising. Could be Facebook, Google, direct mail, whatever. That $500 gives you ten leads.
You convert at 50% close rate. So those ten leads turn into five customers.
Your customer acquisition cost is $100. Simple math. $500 divided by five customers equals $100 per customer.
Now, let’s say each of those customers is worth $1,000 to you in their first year.
You spent $500 and got back $5,000. Every time you put $500 into the machine, it prints out $5,000.
How many times would you play that game? I’d play it all day, every day.
The Real Power: Lifetime Value to CAC Ratio
Here’s where it gets really powerful. We need to think about lifetime value, not just first year value.
In my last article, I talked about how the average pest control customer stays for three years or more. So that $1,000 customer is actually a $3,000 customer.
Now your math changes. You spent $100 to acquire a customer worth $3,000. That’s a 30 to 1 LTV to CAC ratio.
Most companies are shooting for a 3 to 1 or 5 to 1 ratio. I don’t like to see anything less than 10 to 1. But 30 to 1? Now we’re talking.
And that’s exactly why I spend aggressively on marketing. Because I know the long term value of each customer. I know that every $100 I invest turns into $3,000 over three years.
So the question becomes, how many times can I play that game? How much can I afford to spend?
How to Make Your CAC Pay for Itself in 30 Days
Now, I know what you’re thinking. “Jonas, I can’t afford to spend $100 to acquire a customer. I don’t have the cash flow.”
Here’s the secret. I want to see you get double your CAC back in the first 30 days. If you can do that, you can afford to scale as fast as you want.
Let me show you how this works.
Your CAC is $100. So you need to get $200 back in the first 30 days.
If you’re charging a $200 initial service, you just broke even. If you’re charging $250 or $300, you’re ahead.
Let’s say you charge a $300 initial. You spent $100 to acquire the customer. You got $300 back. You’ve got $200 left.
Now, you need to pay your technician and cover your costs. Let’s say that’s $100 for labor, fuel, materials, everything. You’ve still got $100 in profit left over.
What do you do with that $100? You spend it on acquiring the next customer.
That’s how you scale. You use the profit from one customer to pay for the next customer. And you just keep repeating that cycle.
The Pricing Strategy That Makes This Work
A lot of companies discount their first service. They charge $200 for the initial but offer 50% off, so it’s only $100.
I hate that. Because now it’s really hard to get double your CAC back in the first 30 days.
If you can’t afford to charge $300 for an initial service, you have three options. Lower your CAC. Increase your close rate. Or increase your initial price.
There are multiple ways to solve this problem, but you need to solve it if you want to scale.
Now, I’ve seen some companies do an initial service and then a 30 day follow up service. This is exactly why door to door companies do this model. They know they’re going to lose money on the first service because they have to pay their sales guy and their tech. So they push the second service to 30 days instead of waiting three months for the quarterly.
They want that $300 back as fast as possible so they can reinvest it in acquiring the next customer. I’ve even seen companies do the follow up at two weeks depending on how they frame it.
It’s all about getting your money back fast so you can keep growing.
How to Calculate CAC Across Multiple Channels
The calculation is the same across every platform. As long as you’re tracking your data, it’s simple.
I spent $1,000 on Facebook. That gave me X number of customers. My CAC from Facebook is $1,000 divided by X.
I spent $1,000 on Google. That gave me Y number of customers. My CAC from Google is $1,000 divided by Y.
You need to know your CAC for each channel because some channels are more efficient than others. If Google gives you a $150 CAC and Facebook gives you a $100 CAC, you know where to allocate more budget.
We use Go High Level to track a lot of this. And we have a Data Box for real time information. Those tools make it easy to see exactly what’s working and what’s not.
What's a Healthy CAC for Pest Control?
This is different for everyone depending on your market, but let me give you some benchmarks.
Lower is always better. I’m always pushing to get the lowest CAC possible.
If you can get under $100, you’re in a really good spot. I know that’s not feasible in most markets these days because there are so many people spending big dollars online. But under $100 is ideal.
If you’re between $100 and $200, you’re doing well. I’ve seen $150, I’ve seen $180. That’s a solid range.
Even in bigger, more competitive markets, you might pay $200 to $250. You can still make it work at that level.
If you’re in Dallas, Florida, or another traditional market with a lot of competition, your CAC is going to be higher. But if you’re in the Midwest or more rural areas, you can definitely get it lower.
The Myth of Zero Marketing Spend
I hear this all the time. “Oh, my cost per acquisition is nothing. I haven’t spent any money on advertising in 20 or 30 years. It’s all word of mouth.”
And my response is always the same. You do have a cost per acquisition. You’re just not tracking it. And more importantly, think about where you could be if you were actually advertising.
I had a conversation recently with a guy who’s been in business a long time. He’s doing $1.2 million a year. Great business. Good lifestyle. He’s making good money.
But he told me he hasn’t spent any marketing dollars in years. He was actually proud of it.
I asked him to think about where he could have been if he’d invested just 5% of revenue in marketing over the last 20 years. I did the math for him. He would be worth three million dollars more than he is today.
That’s the cost of not marketing. You’re not just staying where you are. You’re missing out on massive growth.
Marketing Budget as a Percentage of Revenue: The Wrong Question
Here’s another thing I hear all the time. “What should my marketing spend be as a percentage of revenue?”
People say 3%. Some say 1%. Some say 4% to 6%. If you’re aggressive, 8% to 10%.
These numbers come from franchises that make their franchisees spend a certain percentage on marketing. And people just assume that’s what they should do too.
There’s nothing wrong with those numbers. But here’s what I’m telling you. If you can make the math work like I showed you earlier, where you get double your CAC back in 30 days and you reinvest the profit into the next customer, it doesn’t matter if you’re spending 30% or 40% of revenue on marketing.
Do as much as you can afford. As long as you’re keeping up with cash flow and making it pay for itself, why would you stop marketing?
Just do as much as you can afford. That’s the real answer.
Tracking Paid Versus Organic
You need to track both paid and organic leads separately. They have very different economics.
Paid is straightforward. You spend money, you get leads, you calculate your CAC. Done.
Organic is a long game. If you spend $1,000 a month on SEO for a year, that’s $12,000. You might not see a ton of results in month one or month two. But by month twelve, you might be getting a massive return.
I hear people say all the time, “I spent $500 and had this company do my SEO for a month. I didn’t get anything in return. SEO doesn’t work.”
That’s not how it works. SEO is a long term play. You’re constantly updating your website, adding blogs, adding content, building your reputation, getting more reviews. It’s not a one month thing.
But over time, the ROI is incredible. Let’s say you spend $10,000 on SEO this year. Next year, it converts $2 million in organic leads. Was it worth it? Of course.
We track organic versus paid in our Data Box so we can see the performance of both. And the nice thing about having real time data is that if paid is slow that day, we can ramp up ad spend on the offers that are working to keep the office busy.
Seasonality and Its Impact on CAC
Your CAC is going to fluctuate throughout the year. You need to watch this closely.
In the off season, especially in the Midwest or anywhere with snow, people aren’t thinking about bugs. Even in warmer climates, winter is slower because people just don’t think there are as many pest issues.
Your CAC is going to increase during these months. You might need to spend less money, or you might need to adjust your offers. It depends on your market.
But the key is to watch it daily, weekly, and monthly so you can adjust quickly.
Signs Your CAC Is Becoming Unstable
Your CAC shouldn’t be wildly unstable. It should be relatively consistent with some normal fluctuations.
But there are things that can throw it off. Here are some warning signs.
You’re Not Answering Your Phones
This is huge. Our Data Box shows us how many calls came through each ad and if there were any missed calls.
There shouldn’t be any missed calls. But if you’re just starting out and you don’t have a CSR yet, you might be up in an attic doing an inspection when a call comes in. You can’t answer fast enough.
Let’s say you spent $1,000 that month on ads. You got leads, but you didn’t answer the calls fast enough. You only closed one deal. That one customer cost you $1,000.
Or maybe you hired your first CSR, but you don’t have a good phone system yet. She’s missing calls and you don’t even know it.
Get a phone system. My friend Chase owns Lawn Phone, and it works great. We use Call Command. There are other options too.
The key is you need to be able to track missed calls and hold your team accountable.
Your Call Rail Number Got Disconnected
This actually happened to us last year. One of our call tracking numbers got disconnected. We lost like 30 leads that week.
If we weren’t checking these numbers on a regular basis, we would have never caught it. But because we were watching our Data Box daily, we saw the drop and fixed it immediately.
Google Algorithm Changes
Google is constantly updating and changing their algorithms. This can affect your CAC.
You should be able to see this in the graphs in your Data Box or Go High Level. There will be some dips and peaks, but you’re looking for consistency across the baseline.
If you see a sudden spike or drop, investigate it immediately.
The Biggest Mistakes with CAC
Mistake number one is not knowing your CAC at all. If you don’t know this number, you’re flying blind.
Mistake number two is not tracking it closely enough. I’m a freak about this. You saw me earlier today working on the Data Box before we started recording. I’m constantly updating and watching these numbers.
If you’re not watching it daily or at minimum weekly, you’re going to miss opportunities and waste money.
Start Tracking Your CAC Today
Look, I know I just threw a lot at you. There’s a lot of math here. A lot of tracking. A lot of optimization.
But this is the foundation of a scalable pest control business. You need to know your customer acquisition cost. You need to know your lifetime value. And you need to understand the ratio between the two.
Once you have those numbers dialed in, you can make smart decisions about how much to spend on marketing. You can scale as fast as you want because you know the math works.
And that’s how you go from a small local pest control company to a $10 million business.
If you want to learn more strategies for growing your pest control business, join our free Facebook group, Pest Control Millionaires. We’ve got over 2,000 active members sharing what’s working every day. And if you want the complete playbook for building a million dollar pest control company, grab a copy of our book, Zip Code Kings.
Now go calculate your CAC and start scaling.
